Shanghai Mengmao Packaging Materials Co., Ltd.

Shanghai Meng Mao Packaging Materials Co. is selling inflatable bags ,, container filled with airbags, sliding pallet, paper angle, all kinds of pneumatic transport packaging materials and other professional production and processing company, established in July 2008, the factory area of It has nearly 1,000 square meters and employs nearly 100 people. With professional level and mature technology in the field of automation, the products are exported to the United States, Australia, the United Kingdom, India, Singapore, Japan, Malaysia, Indonesia and Portugal, and have become the designated manufacturers of many internationally renowned companies. Shanghai Jiading Industrial Zone has risen rapidly. Relying on science and technology for development, and constantly providing users with satisfactory products, DuPont materials are now launched with environmentally friendly new inflatable bags. Have a complete and scientific quality management system. Our company's integrity, strength and product quality have been recognized by the industry. Sincerely welcome friends from all walks of life to visit, guide and negotiate business.
'Shanghai Mengmao Packaging Materials Co., Ltd.

Spiral steel pipe

Spiral steel pipes are made by steel coil, extrusion forming under the normal temperature, then taken the technology of double wire and double-faced submerged-arc welded.

During molding process of spiral welded steel pipe, steel plate has uniform deformation and light residual stress, thus the surface has no scratches. Spiral Steel Pipe has more flexible thicknesses and diameters, especially in making high-grade thick pipes with small or medium aperture, these techniques has incomparable advantages in satisfying your needs.



Spiral steel pipe is mainly used in public waterworks, petrochemical industry, chemical industry, electric power industry, agricultural irrigation and urban construction etc.

For liquid transportation: water supply, drain water, petroleum transportation, etc.

For gas transmission: coal gas, steam, liquefied petroleum gas, gas etc.

For structure: piling, bridge, wharf, road, architectural structure, etc.


Q235A, Q235B, 10#, 20#, Q345(16Mn), L245(B), L290(X42), L320(X46), L360(X52), L390X56), L415(X60), L450(X65), L485(X70), L555(X80), L290NB/MB(X42N/M), L360NB/MB(X52N/M), L390NB/MB(X56N/M), 415NB/MB(X60N/M), L450MB(X65), L485MB(X70), L555MB(X80)



Packaging Details

Plastic caps on both ends, Steel bundle, Woven bag or acc. to customers' request.

Delivery Time

15 days after receiving deposit


If you have any questions, please contact with us directly and welcome you can visit our Factory.

Spiral Steel Pipe

Spiral Steel Pipe,Spiral Weld Pipe,Hsaw Pipe,Api5L X60